From: Cast accuracy obtained from different impression techniques at different implant angulations (in vitro study)
Source of variation
DF
Mean square
F
Sig.
Angulation
2
3356.616
50.873
.000*
Imp.tech.
4557.783
69.077
Angulation * imp.tech.
4
581.127
8.808
.000 *
Error
81
65.981
Total
90
Corrected total
89